What is the term used for temporary loss of consciousness due to decreased blood flow to the brain?

The term for temporary loss of consciousness due to decreased blood flow to the brain is syncope. This condition occurs when there is insufficient blood flow to the brain, resulting in a brief loss of consciousness. It can be caused by various factors, including dehydration, standing up too quickly, or certain medical conditions that affect blood circulation.

Cerebral edema refers to swelling in the brain, often due to injury or inflammation, which can lead to increased pressure and various neurological symptoms, but it does not specifically describe the temporary loss of consciousness. A seizure is a sudden, uncontrolled electrical disturbance in the brain that can cause changes in behavior, movements, or consciousness; it is distinct from the transient nature of syncope. Vertigo is the sensation of spinning or dizziness, often related to inner ear issues, but it does not describe the loss of consciousness associated with reduced blood flow to the brain.